Underinflated tires increase consumption and wear by up to 10%, check them regularly.

Is there a self-harvest of agricultural crops somewhere in your area? Try it out. Plus you save...

Even polystyrene can be recycled, it would be a shame to put it in the bin for the mixture.

Buy fair trade chocolate.

Do you really need a new appliance? How often will you use it? Is it possible to just borrow it, or on the contrary share it with extended family or neighbors?

Stock up on roasted tea for the winter. You will see that it comes in handy.

Only wash when you have a full washing machine (even so, the average family uses around 15,000 liters of water per year).

Do you drive a car? Driving according to the rules of economical driving will save 1-2 liters of fuel per 100 km, and this is worth it at today's PHM prices (and it's not even significantly slower).

Filters from filter kettles can be taken or sent to a place where they will recycle them and give you a discount on new ones.

Limit flying and above all do not fly short distances (under 500 km). Short-haul flights produce 3x more CO2 emissions per passenger than rail.

Don't buy bottled water. If you have too hard or chlorinated tap water, just use a carbon filter.

Ladies, have you tried a menstrual cup yet?

Get reusable napkins for the kids' snacks.

Toner and ink cartridges can be recycled. Drag them to the right place.

Always hand over used batteries for recycling, there are plenty of collection points.

Food from local farmers will certainly not disappoint you with freshness or quality.

Look for a restaurant that cooks from local sources, organic, offers free tap water...

Find and join a community of urban gardeners. You won't know about the stress and fatigue from studying or work in a moment...

Screensavers don't actually save power, put them to sleep (preferably turn them off completely).

Out of sight, out of mind. Organize your food clearly and keep the previously purchased items in front "in sight".

Do not throw away functional furniture and decorations, perhaps they will grow for someone else.

Over 90% of the material used in the production of goods ends up as waste within six weeks. Limit the amount of single-use products and packaging you buy and look for sustainable options.

The roof rack increases resistance and consumption by up to 5%. Take it off if you're not using it.

Find out where bat watching is happening near you.

Insect sprays contain a lot of harmful substances for you and especially for bees...

Avoid watering in the heat of the day, when plants can burn and water loss through evaporation will be higher.

Thirst? Use public drinking fountains. It saves a lot of unnecessary plastic.

The school year is approaching, even school equipment can be purchased responsibly...

Are you going to dress up as an orangutan? Rent disposable clothes, e.g. for important festive occasions.

You can also have a "green" bank (please :-), look for one.